The hierarchy of higher order solutions of the derivative nonlinear Schrödinger equation.
Yongshuai ZhangLijuan GuoShuwei XuZhiwei WuJingsong HePublished in: Commun. Nonlinear Sci. Numer. Simul. (2014)
Keyphrases
- wave equation
- hamilton jacobi
- higher order
- heat equation
- finite difference
- boundary value problem
- high order
- eikonal equation
- distance transform
- partial differential equations
- natural images
- medial axis
- differential equations
- level set method
- optimal solution
- nonlinear equations
- numerical solution
- steady state
- scale space
- closed form solutions
- difference equations
- image smoothing
- diffusion process
- finite element
- conditional random fields